/Engine/Plugins/Enterprise/LidarPointCloud/Source/LidarPointCloudRuntime/Public/LidarPointCloudComponent.h
void ApplyColorToFirstPointByRay ( const [FColor](API\Runtime\Core\Math\FColor) & NewColor, [FLidarPointCloudRay](API\Plugins\LidarPointCloudRuntime\FLidarPointCloudRay) Ray, float Radius, bool bVisibleOnly )